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priests can officiate marriages without holy mass.
priests are permitted to officiate marriages without holy mass.

they may also officiate confirmations in certain instances.
they also may also officiate confirmations in certain instances.

on the other hand, only hungarian priests officiate in hungarian communities in slovakia.
Από την άλλη, μόνο Ούγγροι ιερείς χοροστατούν στις ουγγρικές κοινότητες στη Σλοβακία.

theodosius, bishop of raska and prizren, will officiate, together with the clergy of the diocese.
Θα χοροστατήσει ο Θεοδόσιος, Επίσκοπος Ράσκα και Πρίζρεν, μαζί με τους κληρικούς της επισκοπής.

by veterinarians, the very same people who officiate in the abattoirs, who run them, oversee them, certify them.
Διορισμός των μελών του Ελεγκτικού Συνεδρίου